KC-t-591FB5-B04 C
513.47 kW
Condenser KC-2x391BB5-B04T C
Defrost: None
Product code: KC-2x391BB5-B04T C
- Heat rejection i
- 513.31 kW
- Air flow
- 188,259 m³/h
- Fin spacing
- 2.5 mm
- Fans
- 6 × ⌀910 mm
Nominal conditions (EN 327): air inlet 25 °C, condensing temperature 40 °C (ΔT 15 K), gas inlet superheat 26 K, no subcooling, relative humidity 50 %
Data
| Air flow | 188,259 m³/h |
|---|---|
| External surface | 984.9 m² |
| Inner volume | 144.9 dm³ |
| Fin spacing | 2.5 mm |
| Fin material | Aluminium |
| Net weight | 1,729 kg |
| Quantity | 6 |
|---|---|
| Diameter | 910 mm |
| Speed | 840 rpm |
| Power | 16,800 W |
| Supply | 400V/3Ph/50Hz |
| Motor type | AC |
| Poles | 6 |
| Sound pressure | 66.0 dB(A) |
|---|---|
| Sound power | 98.1 dB(A) |
| Energy class | E |
| Inlet | Ø54 |
|---|---|
| Outlet | Ø54 |
| KC-2x391BB5-B04T C | None |
|---|
Performance
ΔT (condensing − air inlet) must be within 8–20 K; air inlet 25…50 °C.
R404A, dew point, air inlet 25 °C, ΔT 15 K (condensing 40 °C); Vendor rating (gas inlet superheat 26 K, no subcooling)
- Heat rejection · High speed (Δ)
- 519.706 kW Refrigerant flow 12,170 kg/h
- Heat rejection · Low speed (Y)
- 428.185 kW Refrigerant flow 10,027 kg/h
Heat rejection at ΔT 15 K [kW]
R404A, Vendor rating (gas inlet superheat 26 K, no subcooling); one row per fan connection; columns: air inlet temperature. The highlighted cell is the nominal point. "—": not rated by the manufacturer.
≈ 1.23 estimate — vendor data irregular here
| Fan connection \ air [°C] | 25 | 30 | 35 | 40 | 45 | 50 |
|---|---|---|---|---|---|---|
| High speed (Δ) | 519.71 | 522.12 | 525.88 | 531.55 | 540.06 | 553.44 |
| Low speed (Y) | 428.19 | 429.55 | 432.07 | 436.13 | 442.47 | 452.64 |
Nominal rating
Nominal conditions (EN 327): air inlet 25 °C, condensing temperature 40 °C (ΔT 15 K), gas inlet superheat 26 K, no subcooling, relative humidity 50 %
| Fan connection | Heat rejection [kW] |
|---|---|
| High speed (Δ) | 519.706 |
| Low speed (Y) | 428.185 |
Dimensions
| A | 2910 mm |
|---|---|
| B | 2400 mm |
| C | 4050 mm |
| F | 2330 mm |
| G | 4300 mm |
| E1 | 1250 mm |
| E2 | 1200 mm |
| D IN | Ø54 |
| D OUT | Ø54 |
| Length | 4300 mm |
|---|---|
| Width | 2400 mm |
| Height | 2910 mm |
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The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.